1.2 Functions of Biomolecules Bellringer

Which pair of biomolecules provide energy storage?

• nucleic acids and proteins

• lipids and carbohydrates

• carbohydrates and proteins

• lipids and nucleic acids

Nucleic acids are made of repeating subunits called -

• amino acids

• sugars

• nucleotides

• lipids

Lipids are a group of biomolecules that contain -

• fats, oils, and waxes

• sugars, fats, and oils

• fats, amino acids, and oils

• nucleotides, oils, and waxes

Which class of biomolecule is a quick source of energy?

• carbohydrates

• lipids

• nucleic acids

• proteins

Which class of biomolecule can be used to transport molecules through membranes?

• carbohydrates

• proteins

• lipids

• nucleic acids

DNA and RNA are examples of which type of biomolecule?

• carbohydrates

• proteins

• lipids

• nucleic acids

What is the function of waxes in plants?

• to store water

• to repel water

• to absorb water

• to shoot water

Explain why your body stores its extra energy in the form of fats?

• Fats are lipids and lipids store short-term energy

• Fats are lipids and lipids store long-term energy

• Fats are carbohydrates and carbohydrates store short-term energy

• Fats are carbohydrates and carbohydrates store long-term energy